. >> video enhancement technology improved dramatically allows them to go in and make a facial identification. i was told they had clearly identified one suspect. forgive me, i went to ask additional questions of anyone else involved and i was told by the person briefed this morning they had been told of one suspect. that doesn't mean there aren't others, but to the point you were just discussing with julia, do they know anything more about a motive? domestic, international? and this person said they didn't ask about that when they were briefed this morning, they were waiting for a breakthrough. they said the focus has now shifted to identification to apprehension of a suspect. where they are on that front, that's the information we're trying to get. >> so last night we were talking about why was the fbi and secret service coming out so often about needing this material, the film, photos, in particular from the media is that they did have this gap in sort of that moment when someone drops something. it appears that a stationary camera on the department store would have picked up something tha